John Deere 6140J Tractor Parts
6140J parts and accessories
The John Deere 6140J tractor, manufactured from 2010 to 2014, is a reliable workhorse in the fields. Powered by a robust John Deere PowerTech 4.5L diesel engine producing around 140 horsepower, it offers ample power for various agricultural tasks. Its strong PTO, delivering approximately 115 horsepower, made it a popular choice among farmers needing a versatile tractor for tillage, haying, and loader work.
The John Deere 6140J was introduced as part of the John Deere J series, offering a balance of power, comfort, and simplicity. Production spanned from 2010 to 2014. At its heart is a John Deere PowerTech 4.5L (4525 cc) four-cylinder diesel engine, delivering approximately 140 engine horsepower. This engine provides strong torque for demanding tasks. The transmission is typically a SyncReverser transmission offering multiple speeds, enabling precise control in different field conditions. The PTO delivers approximately 115 horsepower and features both 540 and 1000 RPM options for compatibility with a wide range of implements. The hydraulic system boasts a capacity of around 23 GPM, providing ample power for implements. The 3-point hitch is a Category II hitch, providing a lift capacity suitable for various implements. This tractor is commonly used for row crop operations, hay production, livestock management, and light tillage. What distinguishes it from other models is its blend of features tailored for the mid-sized farm operation, offering a comfortable cab and a robust engine without the complexity of higher-end models.
Specifications
| Engine | John Deere PowerTech 4.5L 140 HP Diesel |
|---|---|
| PTO HP | 115 HP @ 540/1000 RPM |
| Transmission | SyncReverser Transmission, Multiple Speeds |
| Hydraulics | 23 GPM, Multiple remotes (typically 2-3) |
| 3-Point Hitch | Category II, 5,776 lbs Lift Capacity |
| Fuel Capacity | 42 gallons |
| Weight | 11,391 lbs |
| Years Produced | 2010-2014 |
Maintenance Tips
- Engine Oil & Filter: Change the engine oil and filter every 500 hours using the recommended John Deere oil and filter for optimal engine performance and longevity.
- Hydraulic System: Inspect hydraulic fluid levels regularly and change the hydraulic filter every 1000 hours to prevent contamination and maintain hydraulic system efficiency.
- Fuel System: Use high-quality diesel fuel and regularly check the fuel filter for debris. Drain any water that accumulates in the fuel/water separator to prevent injector damage.
- Seasonal Storage: Before storing the tractor for the off-season, stabilize the fuel with a fuel stabilizer, grease all lubrication points, and disconnect the battery to prevent corrosion.
History & Background
The John Deere 6140J was launched in 2010 as part of the J series, aiming to provide a cost-effective and reliable tractor option for farmers. There were no major redesigns during its production run from 2010-2014, solidifying its position as a dependable and straightforward tractor during its time in the market.
Frequently Asked Questions
What engine is in the John Deere 6140J?
The John Deere 6140J is equipped with a John Deere PowerTech 4.5L four-cylinder diesel engine, producing approximately 140 horsepower.
What is the PTO horsepower on a 6140J?
The PTO horsepower on the John Deere 6140J is approximately 115 horsepower and features both 540 and 1000 RPM options.
What oil filter fits the 6140J?
The recommended oil filter for the John Deere 6140J is typically a John Deere filter part number RE504836. Common cross-references include Wix 57040 and Baldwin B7230.
What are common parts needed for the 6140J?
Common wear parts for the John Deere 6140J include: engine oil filters, fuel filters, hydraulic filters, air filters, fan belts, hydraulic seals, steering components (tie rod ends), and clutch parts (if applicable for the transmission type).

RE509031 - Fuel/Water Separator Filter
SKU: RE509031
92 in stock

L151979 - Air Cleaner Handle
SKU: L151979
1 in stock

AL172781 - Primary Air Filter
SKU: AL172781
88 in stock

AL156624 - Spin-on Hydraulic Filter
SKU: AL156624
321 in stock

RE588241 - Front Axle Seal
SKU: RE588241
152 in stock

RE326611 - Inner Spline; MFWD Clutch Disc
SKU: RE326611
Out of stock

RE294014 - MFWD Differential Disc
SKU: RE294014
209 in stock

RE250838 - Universal Joint With Shaft
SKU: RE250838
21 in stock

RE154869 - Front Axle Seal
SKU: RE154869
142 in stock

RE152042 - Gas Shock; Tilt Wheel Kit
SKU: RE152042
301 in stock

R87047 - Durometer 70 O-Ring; 13.490" ID X 13.768" OD X .139" Thickness
SKU: R87047
135 in stock

R50992 - Hub; Pound In Cap
SKU: R50992
579 in stock

R49841 - 8 Bolt Hub
SKU: R49841
66 in stock

R49838 - Thrust (Spindle) Washer
SKU: R49838
202 in stock

R49835 - Upper/ Lower Bushing
SKU: R49835
130 in stock

R271542 - Separator; MFWD Clutch Disc
SKU: R271542
21 in stock

R237713 - Bevel; MFWD Gear
SKU: R237713
228 in stock

R131511 - Differential Bevel Pinion Shaft
SKU: R131511
84 in stock

R121282 - MFWD Planetary Pinion Gear
SKU: R121282
16 in stock

L156857 - MFWD DRIVESHAFT SEAL
SKU: L156857
63 in stock

L114652 - Front MFWD Axle Bushing
SKU: L114652
155 in stock

L113966 - MFWD Short Axle Housing Bushing
SKU: L113966
27 in stock

L111817 - ZF Axle Support Assy Pin
SKU: L111817
212 in stock

L110233 - MFWD Driveshaft Seal
SKU: L110233
59 in stock
